It will power up blue light comes on for a few seconds and then goes to red blinking light.. the blinking never stops or pauses it just blinks constantly with no pattern. it doesn't blink like if it were an error code
Sounds like a faulty main pcb
SOURCE: power light blinks red, TV doesn't turn on
if you are not technical i sugest you have this checked out by a professional most probably a fuse has gone from iside or your driver board has gone down. The blinking should be normal after you have turneds it off because some capacitors will be discharging.
SOURCE: My 2 month old 37" LG HDTV won't turn on...
I called my local Best Buy for our LG 37" and let me just put it nicely that I am no longer a customer of Best Buy after 8 years of patroning... Ours is 5 months old and still under the manufacturers 1 year warranty. After 2 hours of talk time to those "people" at Best Buy, I called LG USA directly (1-800-243-0000) and they are sending out a tech to repair whatever is causing ours to turn off by itself and not power up. This will be covered under the 1 year warranty and all I have to supply is the receipt to the repair tech. Hopefully, things will go well since I have now move on from the inept abilities of Best Buy. LG warranty is a nice alternative to paying The Geek Squad for sure.
SOURCE: My 2 month old 37" LG HDTV won't turn on...
just resolder capacitor then use a pc fan on iy
good luck
SOURCE: red blinking light when tv is turned off
if this is a 37lg30 i have brand new spare parts. the tv was never used it was dropped and the screen was damaged so i just took out the parts out. i was originally looking for some one that had a problem with there tv but a good screen like you but its easier to ship out the boards.
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